.page-about {
  --pa-navy: #0A1F44;
  --pa-navy-2: #1B3B6F;
  --pa-snow: #FFFFFF;
  --pa-gold: #D4A843;
  --pa-red: #E63946;
  --pa-ice: #A8C4E0;
  --pa-muted: #4A5D7B;
  --pa-panel: #F5F7FA;
  --pa-line: #7A6A4A;
  --pa-font-data: "JetBrains Mono", monospace;
  overflow-x: hidden;
}

.page-about__scalebar {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: flex-end;
  gap: 5px;
  max-width: var(--db-width-max);
  margin-inline: auto;
  padding: 16px var(--db-space-px) 0;
}
.page-about__scalebar span {
  width: 28px;
  height: 6px;
  background: var(--pa-gold);
}
.page-about__scalebar span:nth-child(2n) {
  background: var(--pa-red);
}
.page-about__scalebar span:last-child {
  width: 64px;
  background: var(--pa-navy-2);
}

.page-about__hero {
  position: relative;
  background: var(--pa-navy);
  color: var(--pa-snow);
  padding: 36px 0 56px;
  overflow: hidden;
}
.page-about__hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 40%;
  height: 100%;
  background: var(--pa-navy-2);
  clip-path: polygon(14% 0, 100% 0, 100% 100%, 0 100%);
  z-index: 0;
  pointer-events: none;
}
.page-about__hero-inner {
  position: relative;
  z-index: 1;
}
.page-about__hero-grid {
  display: grid;
  gap: 36px;
  margin-top: 28px;
}
.page-about__hero-copy {
  max-width: 640px;
}
.page-about__kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--pa-gold);
}
.page-about__kicker-line {
  display: inline-block;
  width: 36px;
  height: 2px;
  background: var(--pa-red);
}
.page-about__hero-copy .db-heading--h1 {
  margin: 0 0 20px;
  font-size: clamp(32px, 5.5vw, 52px);
  line-height: 1.14;
  letter-spacing: 0.02em;
  transform: skewY(-0.5deg);
}
.page-about__hero-lead {
  margin: 0 0 28px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--pa-ice);
  max-width: 56ch;
}
.page-about__hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 24px 36px;
}
.page-about__fact {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
}
.page-about__fact-num {
  font-size: 28px;
  line-height: 1.1;
  color: var(--pa-gold);
}
.page-about__fact-label {
  font-size: 13px;
  color: var(--pa-ice);
}
.page-about__hero-anchors {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid rgba(168, 196, 224, 0.25);
}
.page-about__anchor {
  font-size: 14px;
  color: var(--pa-ice);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--db-transition-fast), border-color var(--db-transition-fast);
}
.page-about__anchor:hover,
.page-about__anchor:focus-visible {
  color: var(--pa-gold);
  border-bottom-color: var(--pa-gold);
}
.page-about__hero-figure {
  position: relative;
  margin: 0;
}
.page-about__hero-figure::before {
  content: "";
  position: absolute;
  right: -12px;
  bottom: -12px;
  width: 100%;
  height: 100%;
  border: 1px solid rgba(212, 168, 67, 0.4);
  pointer-events: none;
}
.page-about__figure-rule {
  position: absolute;
  top: -12px;
  left: -12px;
  width: 68px;
  height: 68px;
  border-top: 2px solid var(--pa-red);
  border-left: 2px solid var(--pa-red);
  pointer-events: none;
  z-index: 1;
}
.page-about__hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 520 / 360;
  object-fit: cover;
  border: 1px solid rgba(212, 168, 67, 0.4);
}
.page-about__hero-figure figcaption {
  margin-top: 14px;
  font-size: 13px;
  color: var(--pa-ice);
  text-align: right;
}

.page-about__mission {
  padding: 64px 0 56px;
  background: var(--pa-panel);
}
.page-about__section-head {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 32px;
}
.page-about__section-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  padding: 0 12px;
  background: var(--pa-navy);
  color: var(--pa-snow);
  font-size: 15px;
  letter-spacing: 0.06em;
}
.page-about__section-titles .db-heading--h2 {
  margin: 0 0 6px;
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.2;
}
.page-about__section-sub {
  margin: 0;
  font-size: 15px;
  color: var(--pa-muted);
}
.page-about__mission-body {
  margin-top: 36px;
}
.page-about__mission-lead {
  margin: 0 0 28px;
  max-width: 72ch;
  font-size: 17px;
  line-height: 1.9;
  color: #33445f;
}
.page-about__mission-cards {
  display: grid;
  gap: 24px;
}
.page-about__mission-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 28px 24px 24px;
  background: var(--pa-snow);
  border: 1px solid var(--pa-line);
  box-shadow: 0 4px 24px rgba(10, 31, 68, 0.08);
  transition: transform var(--db-transition-fast), box-shadow var(--db-transition-fast);
}
.page-about__mission-card::after {
  content: "";
  position: absolute;
  right: 12px;
  bottom: -8px;
  width: 56%;
  height: 8px;
  background: var(--pa-navy);
  clip-path: polygon(0 0, 100% 0, 100% 22%, 0 64%);
  opacity: 0.16;
}
.page-about__mission-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(10, 31, 68, 0.14);
}
.page-about__card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}
.page-about__card-angle {
  font-family: var(--pa-font-data);
  font-size: 18px;
  color: var(--pa-line);
}
.page-about__mission-card h3 {
  margin: 0 0 10px;
  font-size: 18px;
  line-height: 1.4;
  color: var(--pa-navy);
}
.page-about__mission-card p {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--pa-muted);
}
.page-about__card-link {
  display: inline-block;
  margin-top: auto;
  font-size: 14px;
  font-weight: 700;
  color: var(--pa-red);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--db-transition-fast);
}
.page-about__card-link:hover,
.page-about__card-link:focus-visible {
  border-bottom-color: var(--pa-red);
}
.page-about__expand-card {
  margin-top: 32px;
  padding: 16px 20px;
  background: var(--pa-snow);
  border: 1px solid var(--pa-line);
}
.page-about__expand-card summary {
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  color: var(--pa-navy);
}
.page-about__expand-card summary::-webkit-details-marker {
  display: none;
}
.page-about__expand-card summary::before {
  content: "+ ";
  font-family: var(--pa-font-data);
  color: var(--pa-red);
}
.page-about__expand-card[open] summary::before {
  content: "– ";
}
.page-about__expand-card p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--pa-muted);
}

.page-about__milestone {
  position: relative;
  padding: 64px 0 56px;
  background: var(--pa-navy);
  color: var(--pa-snow);
  overflow: hidden;
}
.page-about__milestone::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 44%;
  height: 48%;
  background: var(--pa-navy-2);
  clip-path: polygon(22% 0, 100% 0, 100% 100%, 0 100%);
  opacity: 0.55;
  pointer-events: none;
}
.page-about__milestone-layout {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 44px;
}
.page-about__section-head--light .page-about__section-index {
  background: var(--pa-gold);
  color: var(--pa-navy);
}
.page-about__section-head--light .db-heading--h2 {
  color: var(--pa-snow);
}
.page-about__section-sub--light {
  color: var(--pa-ice);
}
.page-about__timeline {
  position: relative;
  margin-top: 42px;
}
.page-about__timeline::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: rgba(212, 168, 67, 0.3);
}
.page-about__tl-row {
  position: relative;
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 22px;
  margin-bottom: 32px;
}
.page-about__tl-meta {
  position: relative;
  padding-top: 4px;
}
.page-about__tl-dot {
  position: absolute;
  left: 0;
  top: 0;
  width: 32px;
  height: 32px;
  background: var(--pa-navy);
  border: 4px solid var(--pa-gold);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(212, 168, 67, 0.12);
  transition: background var(--db-transition-fast), box-shadow var(--db-transition-fast);
}
.page-about__tl-year {
  display: block;
  padding-top: 42px;
  font-size: 15px;
  color: var(--pa-gold);
}
.page-about__tl-card {
  position: relative;
  padding: 20px 22px 18px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(168, 196, 224, 0.28);
  border-left: 3px solid var(--pa-gold);
  transition: background var(--db-transition-fast), border-color var(--db-transition-fast);
}
.page-about__tl-card h3 {
  margin: 0 0 8px;
  font-size: 18px;
  line-height: 1.4;
  color: var(--pa-snow);
}
.page-about__tl-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--pa-ice);
}
.page-about__tl-row:hover .page-about__tl-card {
  background: rgba(212, 168, 67, 0.1);
  border-left-color: var(--pa-red);
}
.page-about__tl-row:hover .page-about__tl-dot {
  background: var(--pa-gold);
  box-shadow: 0 0 0 8px rgba(212, 168, 67, 0.2);
}
.page-about__tl-link {
  display: inline-block;
  margin-top: 12px;
  font-size: 13px;
  color: var(--pa-gold);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--db-transition-fast);
}
.page-about__tl-link:hover,
.page-about__tl-link:focus-visible {
  border-bottom-color: var(--pa-gold);
}
.page-about__milestone-aside {
  display: grid;
  align-content: start;
  gap: 24px;
}
.page-about__milestone-figure {
  margin: 0;
}
.page-about__milestone-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 440 / 280;
  object-fit: cover;
}
.page-about__milestone-note {
  padding: 26px 24px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(212, 168, 67, 0.35);
}
.page-about__milestone-note h3 {
  margin: 0 0 10px;
  font-size: 17px;
  color: var(--pa-snow);
}
.page-about__milestone-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--pa-ice);
}
.page-about__milestone-meta {
  margin-top: 12px !important;
  color: var(--pa-muted) !important;
}

.page-about__team {
  padding: 64px 0 56px;
  background: var(--pa-panel);
}
.page-about__team-body {
  display: grid;
  gap: 32px;
  align-items: center;
}
.page-about__team-copy p {
  margin: 0;
  line-height: 1.85;
  color: #33445f;
}
.page-about__team-copy p + p {
  margin-top: 16px;
}
.page-about__partner-strip {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 24px;
  padding: 14px 16px;
  background: var(--pa-snow);
  border-left: 3px solid var(--pa-gold);
}
.page-about__partner-strip p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
}
.page-about__team-figure {
  margin: 0;
}
.page-about__team-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 620 / 340;
  object-fit: cover;
}
.page-about__team-figure figcaption {
  margin-top: 8px;
  font-size: 13px;
  color: var(--pa-muted);
}
.page-about__stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 40px;
}
.page-about__stat-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px 16px;
  background: var(--pa-snow);
  border: 1px solid var(--pa-line);
}
.page-about__stat-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 100%;
  background: var(--pa-red);
}
.page-about__stat-num {
  font-size: 26px;
  line-height: 1.1;
  color: var(--pa-navy);
}
.page-about__stat-label {
  font-size: 13px;
  color: var(--pa-muted);
}

.page-about__plateau {
  position: relative;
  padding: 64px 0 72px;
  background: var(--pa-navy-2);
  color: var(--pa-snow);
  overflow: hidden;
}
.page-about__plateau-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 40px;
}
.page-about__section-head--plateau {
  margin-bottom: 22px;
}
.page-about__plateau-lead {
  margin: 0 0 18px;
  font-size: 17px;
  line-height: 1.9;
  color: var(--pa-snow);
}
.page-about__plateau-copy p {
  font-size: 15px;
  line-height: 1.9;
  color: var(--pa-ice);
}
.page-about__contact-block {
  display: grid;
  gap: 14px;
  margin: 28px 0 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(168, 196, 224, 0.25);
}
.page-about__contact-line {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 15px;
  color: var(--pa-snow);
}
.page-about__disclaimer {
  margin: 0;
  font-size: 13px;
}
.page-about__contact-btn {
  position: relative;
  display: inline-block;
  margin-top: 20px;
}
.page-about__contact-btn::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 6px;
  width: 100%;
  height: 2px;
  background: var(--pa-red);
  transform: scaleX(0.4);
  transform-origin: left;
  opacity: 0;
  transition: transform var(--db-transition-normal), opacity var(--db-transition-normal);
}
.page-about__contact-btn:hover::after,
.page-about__contact-btn:focus-visible::after {
  transform: scaleX(1);
  opacity: 1;
}
.page-about__plateau-mountain {
  position: relative;
  min-height: 320px;
  background: rgba(10, 31, 68, 0.5);
  border: 1px solid rgba(212, 168, 67, 0.35);
}
.page-about__plateau-mountain svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

@media (min-width: 768px) {
  .page-about__mission-cards {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-about__stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-about__tl-row {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 28px;
  }
  .page-about__plateau-mountain {
    min-height: 360px;
  }
}

@media (min-width: 1024px) {
  .page-about__hero {
    padding: 44px 0 72px;
  }
  .page-about__hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 48px;
    align-items: center;
  }
  .page-about__milestone-layout {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: 36px;
    align-items: start;
  }
  .page-about__team-body {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 40px;
  }
  .page-about__plateau-inner {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: center;
  }
}